Application: dolphin (4.11.5)
KDE Platform Version: 4.11.5
Qt Version: 4.8.5
Operating System: Linux 3.13.9-100.fc19.x86_64 x86_64
Distribution: "Fedora release 19 (Schrödinger’s Cat)"

-- Information about the crash:
Attempting to start Dolphin from Konsole as root fails.
Dolphin crashes immediately, nothing is visible on screen except in the Konsole window.  It says 
)/kdeui (kdelibs): Session bus not found 
To circumvent this problem try the following command (with Linux and bash) 
export $(dbus-launch) 
KCrash: Application 'dolphin' crashing...
KCrash: Attempting to start /usr/libexec/kde4/drkonqi from kdeinit
sock_file=/root/.kde/socket-localhost.localdomain/kdeinit4__0

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#5  0x000000361b0359e9 in raise () from /lib64/libc.so.6
#6  0x000000361b0370f8 in abort () from /lib64/libc.so.6
#7  0x0000003fe8070cc4 in qt_message_output(QtMsgType, char const*) () from /lib64/libQtCore.so.4
#8  0x0000003926369849 in QDebug::~QDebug() () from /lib64/libkdeui.so.5
#9  0x0000003926440e38 in KApplicationPrivate::init(bool) () from /lib64/libkdeui.so.5
#10 0x0000003926441812 in KApplication::KApplication(bool) () from /lib64/libkdeui.so.5
#11 0x000000392be3af1b in DolphinApplication::DolphinApplication() () from /lib64/libkdeinit4_dolphin.so
#12 0x000000392be514fe in kdemain () from /lib64/libkdeinit4_dolphin.so
#13 0x000000361b021b45 in __libc_start_main () from /lib64/libc.so.6
#14 0x00000000004008d1 in _start ()

Possible duplicates by query: bug 333347, bug 329852, bug 328478, bug 325519, bug 325212.

Reported using DrKonqi